Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7894752 | Developer supplying cartridge, developer receiving cartridge, process cartridge, and image forming apparatus | — | 2011-02-22 |
| 7877044 | Image forming apparatus with an image bearing member that rotates with the same speed as an intermediate transfer member | — | 2011-01-25 |